# Kalshi KXSERIEASPREAD — Serie A Spread Data > Canonical HTML (full statistics, contract grids, FAQ): https://cryptostruct.com/prediction-markets/kalshi-kxserieaspread · This document: https://cryptostruct.com/prediction-markets/kalshi-kxserieaspread.md · Buy: https://cryptostruct.com/shop/bundles?bundle=kalshi-kxserieaspread Every Kalshi “Serie A Spread” contract of the day — every trade print and the complete Level-2 book, captured co-located with nanosecond venue and receive timestamps. 124 trading days as day bundles, €1 per day, bought as a guest with instant download. ## Facts - Venue: Kalshi (`kalshi`) · Category: Sports · Interval: event · Venue ticker: `KXSERIEASPREAD` - Bundle id (MCP/HTTP `instrument_id` with `kind: "series_day"`): `9000001002` · Series key: `kalshi-kxserieaspread` - Price: **€1.00 per bundle day** (every contract file of the series on that UTC day; tax-inclusive) - Coverage: 124 days from 2026-03-04 to 2026-10-12 · 658 MB compressed in total · typically 43 files per day (up to 80) ## How to buy - Web: https://cryptostruct.com/shop/bundles?bundle=kalshi-kxserieaspread — pre-filled days: `https://cryptostruct.com/shop/bundles?bundle=kalshi-kxserieaspread&d=..2026-10-12` - MCP (https://cryptostruct.com/mcp): `get_bundle_coverage {series_key: "kalshi-kxserieaspread"}` → `create_checkout` with `{instrument_id: 9000001002, date: "", kind: "series_day"}` - HTTP: `POST https://cryptostruct.com/api/quote` with the same items → guest checkout (https://cryptostruct.com/docs/api.md) - Delivery: one ZIP per day (`&kind=series_day&zip=1` on the order download route), one resumable tar for multi-day ranges — contract in https://cryptostruct.com/llms.txt ## Last 30 recorded days | UTC day | Files | Size (zstd) | Trades | Turnover (USD) | Buy | | --- | --- | --- | --- | --- | --- | | 2026-10-12 | 50 | 26 MB | 4,435 | $173,739 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxserieaspread&d=2026-10-12 | | 2026-10-11 | 62 | 30 MB | 4,032 | $76,645 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxserieaspread&d=2026-10-11 | | 2026-10-10 | 62 | 22 MB | 3,147 | $108,747 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxserieaspread&d=2026-10-10 | | 2026-10-09 | 44 | 4 MB | 30 | $288 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxserieaspread&d=2026-10-09 | | 2026-10-08 | 40 | 5 MB | 9 | $54 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxserieaspread&d=2026-10-08 | | 2026-10-07 | 40 | 6 MB | 6 | $19 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxserieaspread&d=2026-10-07 | | 2026-10-06 | 40 | 6 MB | 4 | $29 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxserieaspread&d=2026-10-06 | | 2026-10-05 | 40 | 4 MB | 4 | $36 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxserieaspread&d=2026-10-05 | | 2026-10-04 | 32 | 3 MB | 2 | $3 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxserieaspread&d=2026-10-04 | | 2026-10-03 | 12 | 0 MB | 1 | $3 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxserieaspread&d=2026-10-03 | | 2026-09-20 | 24 | 23 MB | 4,140 | $88,605 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxserieaspread&d=2026-09-20 | | 2026-09-19 | 38 | 9 MB | 2,041 | $64,610 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxserieaspread&d=2026-09-19 | | 2026-09-18 | 41 | 8 MB | 816 | $12,794 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxserieaspread&d=2026-09-18 | | 2026-09-17 | 40 | 4 MB | 24 | $500 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxserieaspread&d=2026-09-17 | | 2026-09-16 | 40 | 5 MB | 42 | $209 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxserieaspread&d=2026-09-16 | | 2026-09-15 | 40 | 4 MB | 31 | $1,344 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxserieaspread&d=2026-09-15 | | 2026-09-14 | 57 | 29 MB | 11,490 | $481,763 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxserieaspread&d=2026-09-14 | | 2026-09-13 | 65 | 13 MB | 1,981 | $41,905 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxserieaspread&d=2026-09-13 | | 2026-09-12 | 57 | 10 MB | 1,081 | $17,912 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxserieaspread&d=2026-09-12 | | 2026-09-11 | 45 | 9 MB | 1,178 | $12,584 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxserieaspread&d=2026-09-11 | | 2026-09-10 | 40 | 2 MB | 80 | $381 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxserieaspread&d=2026-09-10 | | 2026-09-09 | 40 | 7 MB | 75 | $1,475 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxserieaspread&d=2026-09-09 | | 2026-09-08 | 40 | 3 MB | 88 | $2,019 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxserieaspread&d=2026-09-08 | | 2026-09-07 | 48 | 10 MB | 1,652 | $12,907 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxserieaspread&d=2026-09-07 | | 2026-09-06 | 53 | 15 MB | 1,658 | $32,283 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxserieaspread&d=2026-09-06 | | 2026-09-05 | 52 | 12 MB | 1,751 | $32,931 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxserieaspread&d=2026-09-05 | | 2026-09-04 | 45 | 8 MB | 906 | $34,632 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxserieaspread&d=2026-09-04 | | 2026-09-03 | 40 | 4 MB | 63 | $1,003 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxserieaspread&d=2026-09-03 | | 2026-09-02 | 40 | 7 MB | 39 | $260 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxserieaspread&d=2026-09-02 | | 2026-09-01 | 40 | 9 MB | 64 | $1,256 | https://cryptostruct.com/shop/bundles?bundle=kalshi-kxserieaspread&d=2026-09-01 | Trades and turnover are our own counts from the recorded feed; "—" = not yet computed. ⚠ marks a day with fewer files than the series typically has. Terms: https://cryptostruct.com/terms.md · Data license: https://cryptostruct.com/license · Prediction-market hub: https://cryptostruct.com/prediction-markets